| 摘要 |
A refrigerant composition consists essentially of a combination of a hydroflurocarbon component consisting of a combination selected from the following mixtures: (a) R134a and R125; (b) R134a, R125 and R143a (c) R125 and R143a (d) R134a, R227ea and R125 and a hydrocarbon component consisting essentially of a combination selected from the following mixtures: (e) isopentane and butane (f) isopentane, butane and ispobutane (g) butane and isobutane. |
